Sullivan, Margaret Wolan <br/><br/>
Infant expressions in an approach/withdrawal framework.  [electronic resource] 

 -  The Journal of genetic psychology   
 - 472-93 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, N.I.H., Extramural; Review 
<br/><br/><label>ISSN: </label>0022-1325 
<br/><br/><label>Standard No.: </label>10.1080/00221325.2014.964169  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Emotions--physiology<br/>Facial Expression<br/>Humans<br/>Individuality<br/>Infant<br/>Infant Behavior--physiology<br/>Motivation--physiology<br/>Psychological Theory